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💨 Stay cool, stay ahead — power your gear with silent strength!
The Wathai 120mm x 32mm 12V Brushless Cooling Blower Fan is a compact, high-performance centrifugal fan designed for efficient cooling of electronics like PCs, amplifiers, and home entertainment devices. Featuring a 12V brushless motor, it delivers 38.5 CFM airflow at 3000 RPM while maintaining a quiet 45 dBA noise level. Its durable sleeve bearing supports up to 35,000 hours of operation, making it a reliable choice for DIY enthusiasts and professionals seeking effective thermal management.












| ASIN | B07RMJC9NT |
| Air Flow Capacity | 38.5 cfm |
| Best Sellers Rank | #104 in Computer Case Fans |
| Brand | Wathai |
| Brand Name | Wathai |
| Compatible Devices | inflatable fan replacement, radiator Amplifier Desktop Gaming Console Inverter Laptop Printer Projector Refrigerator Router Server Smartphone Switch Tablet Television |
| Cooling Method | cooling |
| Customer Reviews | 4.3 out of 5 stars 1,056 Reviews |
| Item Dimensions L x W x H | 4.72"L x 1.26"W x 4.72"H |
| Item Highlight | High Airflow 3000RPM blower fan 12v for PC Computer Case, PSU, Car Audio, RV Fridge |
| Item Weight | 6.75 ounces |
| Manufacturer | Wathai |
| Material Type | Plastic |
| Maximum Rotational Speed | 3000 revolutions per week |
| Model | Wathai |
| Noise Level | 45 db |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | Wathai |
| Power Connector Type | 2-Pin |
| Product Dimensions | 4.72"L x 1.26"W x 4.72"H |
| UPC | 702334356746 |
| Unit Count | 1 Count |
| Voltage | 12 volts_of_direct_current |
| Wattage | 12.3 watts |
C**P
Good fan at a good price
Purchased to circulate the air in our RV fridge to help it cool everything down better. Don’t need temp control in a refrigerator. Quiet and Easy installation, has really good fan speed and performs well enough to push air around.
G**Y
Much quieter than expected.
Was much quieter than I expected (which is great) since this is going into a retail display. Came with mounting hardware and seem very well made. Was surprised at how much air it moved so meets our needs perfectly. Came well packaged and am running it with an eight double A batter pack so no external power needed.
A**R
It's a upgrade
Perfect fit for my project and delivery was on time
J**Y
Adequate to the purpose
Content with this purchase as the device is adequate to the purpose for which it was acquired.
R**N
Quality product
Great high volume fan for exhausting smoke from a laser engraving cabinet.
W**W
Look elsewhere
These things sound like jet engines. They also go very hot. So much so I removed them completely.
B**B
This thing blows
Its a blower style fan. On/off with just power and ground. Cant speak to how long it lasts, but it works.
R**A
noise
The fan makes a lot of noise when running at 12 volts. I reduced the voltage to 5 volts and the noise is much less but i don’t get the volume of air i wanted.
H**O
ME SORPRENDIÓ
Funciona muy bien, fácil de instalar, sólo reemplace el motor viejo por este y sin problemas mi inflable volvió a cobrar vida
J**E
Great colling fan
Great cooling fan for solar chargers. combined with the temperature monitoring to kick in at 32C and cool it down to 26C, works like a charm and has a very good air flow.
Trustpilot
2 months ago
2 weeks ago